Papaikou Mauka 140.1 Threshold Days by Year
5 fixed thresholds counted per year at Papaikou Mauka 140.1 (USC00517721): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Papaikou Mauka 140.1 Thresholds
- Papaikou Mauka 140.1: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1952 with 194.
- Papaikou Mauka 140.1: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1956 with 82.
- Papaikou Mauka 140.1: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1969 with 40.
- Papaikou Mauka 140.1: days with 100 mm (3.94 in) or more of precipitation in 25 years, most in 1969 with 17.
- 5 fixed thresholds have at least one qualifying day at Papaikou Mauka 140.1.
Days with 10 mm (0.39 in) or more of precipitation
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1950 | 130 | 146.7 |
| 1951 | 121 | 146.7 |
| 1952 | 194 | 146.7 |
| 1953 | 121 | 146.7 |
| 1954 | 153 | 146.7 |
| 1955 | 158 | 146.7 |
| 1956 | 150 | 146.7 |
| 1957 | 152 | 146.7 |
| 1958 | 144 | 146.7 |
| 1959 | 144 | 146.7 |
| 1960 | 147 | 137.5 |
| 1961 | 140 | 137.5 |
| 1962 | 114 | 137.5 |
| 1963 | 141 | 137.5 |
| 1964 | 180 | 137.5 |
| 1965 | 111 | 137.5 |
| 1966 | 151 | 137.5 |
| 1967 | 130 | 137.5 |
| 1968 | 117 | 137.5 |
| 1969 | 144 | 137.5 |
| 1970 | 160 | 125 |
| 1971 | 124 | 125 |
| 1972 | 123 | 125 |
| 1973 | 115 | 125 |
| 1974 | 103 | 125 |
| Year | First date | Last date |
|---|---|---|
| 1950 | 1950-01-01 | 1950-12-29 |
| 1951 | 1951-01-07 | 1951-12-31 |
| 1952 | 1952-01-01 | 1952-12-26 |
| 1953 | 1953-01-19 | 1953-12-28 |
| 1954 | 1954-01-01 | 1954-12-31 |
| 1955 | 1955-01-01 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-31 |
| 1957 | 1957-01-01 | 1957-12-31 |
| 1958 | 1958-01-24 | 1958-12-27 |
| 1959 | 1959-01-02 | 1959-12-29 |
| 1960 | 1960-01-04 | 1960-12-15 |
| 1961 | 1961-01-01 | 1961-12-28 |
| 1962 | 1962-01-09 | 1962-12-31 |
| 1963 | 1963-01-08 | 1963-12-31 |
| 1964 | 1964-01-04 | 1964-12-31 |
| 1965 | 1965-01-01 | 1965-12-30 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-29 |
| 1969 | 1969-01-04 | 1969-12-29 |
| 1970 | 1970-01-01 | 1970-12-31 |
| 1971 | 1971-01-09 | 1971-12-31 |
| 1972 | 1972-01-04 | 1972-12-28 |
| 1973 | 1973-01-03 | 1973-12-30 |
| 1974 | 1974-01-04 | 1974-12-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 194 | 1952 | 103 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 82 | 1956 | 57 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 40 | 1969 | 23 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 25 | 17 | 1969 | 9 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 18 | 5 | 1969 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-13 (13 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).